Hello Praveen,
Electronics and Communication involves the transmission of information across channels like coax cable or optical fiber. It also deals with designing equipments such as routers, switches, fiber optics and electronic switching systems. In a nutshell, this branch of engineering deals with electronic devices and software interfaces.
Electronics and Communication specialists can work in both private and public firms. A degree in this field develops candidates analytical and programming skills, which makes you compatible for even software companies.

Upon completion of the degree, candidates can choose to work in consumer electronics, electricity generation and distribution, transportation, aviation and avionics, computer applications, radio and television, telecommunications, manufacturing and offshore industries.

Electronics and Communication Engineers are acquired by top recruiters (both private and government) like DMRC, Siemens, Motorola, Intel, Texas Instruments, BEL, ISRO, DRDO, Accenture, Wipro, HCL Technologies, nVIDIA, Samsung, Tech Mahindra, Infosys, TCS, Conexant, MTNL, AIR, BSNL, Indian Air force, Indian Navy, Railways, Bharat Electronics Ltd and Flextronics and Philips Electronics.

Good luck